Cranial Nerves- Mandalyn Flashcards
CN II? function?
optic; sight
What is CN I? function?
Olfactory; smell
CN III? function?
oculomotor; eye movement
CN IV? function?
trochlear; innervates superior oblique m. of eye
CN V? function?
CN: trigeminal
divisions: V1-opthalmic, V2-maxillary, V3-mandibular
function: sensory to face and mastication
CN VI? function?
Abducens; innervates lateral rectus m. (abducts eye)
CN VII? function?
facial; sensory to nasopharynx, salivation, ant 2/3 tongue taste, facial expression (including platysma*)
CN VIII? function?
vestibulocochlear; hearing and proprioception
CN IX? function?
glossopharyngeal n.; innervates stylopharngeus m., salivation, taste to post. 1/3 tongue, degluttion
CN X? function?
Vagus: all sorts of stuff
CN XI? function?
Spinal Accessory n; motor to SCM and Trap. m.
CN XII? function?
Hypoglossal: tongue movement
Nemonic for innervation to eye?
SO4 LR6 all else 3
Who’s awesome?
WE ARE
types of fibers in CN I?
SVA